When does The Giraffe and the Pelly and Me return?

The Giraffe and the Pelly and Me is a 1985 children's book written by Roald Dahl and illustrated by Quentin Blake. The story is told from the point of view of Billy, a young boy who has always dreamed of owning a sweet-shop. Billy meets a giraffe, a pelican, and a monkey, who work as window cleaners. The book is narrated in first-person by Billy, the word "Me" in the title refers to the monkey.